na INLIS000000000005117 20180907101507 0010-0918000594 ta 180907 c 1 ind 979-462-961-8 420 420 JOK s Joko Priyana Scaffolding grade ix : english for junior high school students / Joko Priyana Cet. 1 Jakarta : Pusat Perbukuan, Departemen Pendidikan Nasional, 2008 vi, 225 hlm : ilus ; 29 cm Riandi Anita P Mumpuni 19.889/BPAD/2012 19.890/BPAD/2012 19.888/BPAD/2012